Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8899117 | Journal of Differential Equations | 2018 | 17 Pages |
Abstract
We study linear differential equations with exponential polynomial coefficients, where exactly one coefficient is of order greater than all the others. The main result shows that a nontrivial exponential polynomial solution of such an equation has a certain dual relationship with the maximum order coefficient. Several examples illustrate our results and exhibit possibilities that can occur.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Zhi-Tao Wen, Gary G. Gundersen, Janne Heittokangas,